JPS5498401A - Steam generator - Google Patents
Steam generatorInfo
- Publication number
- JPS5498401A JPS5498401A JP446278A JP446278A JPS5498401A JP S5498401 A JPS5498401 A JP S5498401A JP 446278 A JP446278 A JP 446278A JP 446278 A JP446278 A JP 446278A JP S5498401 A JPS5498401 A JP S5498401A
- Authority
- JP
- Japan
- Prior art keywords
- primary fluid
- heat exchanger
- temperature
- outlet
- downstream
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
- F22B35/004—Control systems for steam generators of nuclear power plants
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
PURPOSE:To regulate the outlet temperature of the primary fluid by means of control valves provided in respective pipe lines following a plurality of primary fluid outlet nozzles which are provided at portions downstream and upstream of the flow of the primary fluid. CONSTITUTION:When heat exhange tubes of an intermediate heat exchanger 2 was plugged by numbers equivalent to increment thereof, a control valve 12 is closed and control valve 13 of a primary fluid outlet nozzle 43' downstream of the primary fluid is opened. Consequently, the course of heat exchange of the primary fluid is elonagated by a distance L between the upstream outlet nozzle 43 and the downstream nozzle 43', accordingly, the outlet temperature of the primary fluid falls proportionally below the rated temperature, for example, of 300 deg.C. Therefore, natually the inlet temperature of a heat exchanger 2 lowers and, as a characteristic of the circulating machine 5, the circulation flow rate of the primary fluid lowers, eventually reducting the cooling capacity of the heat exchanger 2 in proportion. With such an arrangement, in relation to reduction in the number of heat exchanger tubes of the heat exchanger 2, the outlet temperature on the secondary side can be invariably maintained at a rated temperature of 930 deg.C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP446278A JPS6017962B2 (en) | 1978-01-19 | 1978-01-19 | steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP446278A JPS6017962B2 (en) | 1978-01-19 | 1978-01-19 | steam generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5498401A true JPS5498401A (en) | 1979-08-03 |
| JPS6017962B2 JPS6017962B2 (en) | 1985-05-08 |
Family
ID=11584796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP446278A Expired JPS6017962B2 (en) | 1978-01-19 | 1978-01-19 | steam generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6017962B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6352977A (en) * | 1986-08-13 | 1988-03-07 | ゲブラ・ゲ−エムベ−ハ−・ウント・コムパニ−，ゲブリユ−ダ−・ラダ−ルシヤ−ト・カ−ゲ− | Screw driver |
| TWI540647B (en) | 2008-12-26 | 2016-07-01 | 半導體能源研究所股份有限公司 | Semiconductor device and manufacturing method thereof |
-
1978
- 1978-01-19 JP JP446278A patent/JPS6017962B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6017962B2 (en) | 1985-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102278784B (en) | Distributed direct-mixing heat supply system | |
| NL249238A (en) | ||
| TW336268B (en) | Boiler | |
| JPS5498401A (en) | Steam generator | |
| GB1105494A (en) | Improvements in or relating to air conditioning apparatus | |
| GB1382288A (en) | Heat exchangers | |
| GB1335380A (en) | Nuclear reactor plant | |
| CN209165527U (en) | A kind of mobile type low level energy heating system | |
| US2452391A (en) | Heat exchanger | |
| US4317290A (en) | Heat treatment apparatus | |
| GB1479837A (en) | Heat exchanger and heating installations incorporating such an exchanger | |
| GB1415452A (en) | Multistage chemical reaction apparatus | |
| GB527585A (en) | Plate heat exchange apparatus for gas turbines | |
| CN206221074U (en) | It is a kind of for combustion engine single cycle and the heated by natural gas system of combined cycle | |
| JPS5499237A (en) | Exhaust gas temperature controlling apparatus | |
| JPS54145889A (en) | Controlling method and device for sodium temperature at fast breeder inlet | |
| GB648103A (en) | Improvements in or relating to regenerative heat exchangers | |
| JPS5710099A (en) | Regulator for fluid outlet temperature of heat exchanger | |
| GB1072513A (en) | Improvements in or relating to nuclear reactors | |
| GB985647A (en) | Nuclear reactor plants | |
| JPS5637488A (en) | Air cooling apparatus | |
| JPH0749243Y2 (en) | Exhaust heat recovery device | |
| GB976120A (en) | Plate heat exchangers | |
| JPS5731794A (en) | Heat pipe | |
| SU1223021A1 (en) | Regulation system of surface heat exchanger |